| logging residues | The unused portion of wood and bark left on the ground after harvesting merchantable wood. The material may include tops, broken pieces, and unmerchantable species. (05 Dec 1998) |
|---|
| pesticide residues | Pesticides or their breakdown products remaining in the environment following their normal use or accidental contamination. (12 Dec 1998) |
|---|---|
| drug residues | Drugs and their metabolites which are found in the edible tissues and milk of animals after their medication with specific drugs. This term can also apply to drugs found in adipose tissue of humans after drug treatment. (12 Dec 1998) |
| green logging | The logging of timber that is still alive. (05 Dec 1998) |
| salvage logging | The harvest of dead, dying, damaged, or weak trees to prevent the spread of disease or insects and to reduce the risk of high intensity fire. (05 Dec 1998) |
| logging | The business of felling trees, cutting them into logs, and transporting the logs to sawmills or to market. Source: Websters Dictionary (01 Mar 1998) |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|